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Patent:US2051781


Patent:US 2051781
Title:Integrating Control Method and Apparatus for Achieving Uniformity of Avarage Conditions
Date:18.08.1936
Place:
Country:USA
Person:R. W. Brown
Company:
Internal Links:Planimeter
Keywords:
Link to the patent office:
(without guarantee)
 US2051781 (espacenet),  US2051781 (uspto)


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Aus der Patentschrift US2051781